Does Time Slow Down, or Speed Up in a Crisis?
2009 12 19
By Luke McKinney | TheDailyGalaxy
Scientists are asking if we can turbocharge our time perception. In The Matrix, hero Neo wins his battles when time slows in the simulated world. In our real world, accident victims often report a similar slowing of time as they slip unavoidably towards disaster. We've all heard stories of people seeing things happening in bullet time or reviewing their entire about-to-end lives, but if we could toggle this tachypsychian switch by choice it'd be a real-life superpower.
The first question is “Can our consciousness affect our awareness of time?”, which is a tautological yes – of course our ability to be aware of things affects our awareness of things. The fantastically named Professor Eagleman is going further: he wants to find out if time really does slow down for subjects, no matter how many people he has to strap into experimental hardware and hurl off buildings.
The hardware is a “perceptual chronometer”, an LED screen whose patter flickers slightly too fast to make out – it hops between patterns like “3” and “E” but looks like “8” to anyone operating at regular human speed. The “hurling off buildings” bit is SCAD, Suspended Air Catch Device, an activity which berates bungee jumping as wimpy because the latter allows people to slow down. In SCAD jumps you fall off a shaky ledge thirty meters up and fall full speed into a net.
Unfortunately the results are against creating the Flash anytime soon: while test subjects did recall the fall taking longer than it actually did, none could perceive the changing pattern on the watch. This would indicate that the effect is an artifact of memory – the brain writing more data more powerfully than normal, so the recollection seems to last longer than non-traumatic events. The problem is that this temporal effect is the ultimate in subjective data – literally so, as the brain often thinks it's the last thing it'll experience. So when you remember things happening in slow motion, it's the remembering that provided that – not the original event.
Of course there are a thousand and one other factors which could influence this experiment – maybe the brain can deal with data faster, but the frame-rate from the eye doesn't increase. Perhaps the subjects were simply too scared. Or it could be that SCAD just isn't the right way to trigger the temporal boost (in which case God help Eagleman's next victims). There have been cases of people perceiving time differently under cranial magnetic stimulation, or the effect of tumors, but so far they've all resulted in slowing down or simply breaking previously observed effects – it seems that overclocking ourselves isn't an option yet.
Article from: DailyGalaxy.com
Video from: YouTube.com
David Eagleman: The afterlife, synesthesia and other tales of the senses
Eagleman `Time Slowing` Experiment Invalidated?
History and Celestial Time
Can you see time?
Beyond space and time: Fractals, hyperspace and more
Time Travel: Fantasy or Science?
Time Warp! (Or “A Warped Time.”)
Will Time be Replaced by Another Space Dimension?
Latest News from our Front Page
If Someone Secretly Controlled What You Say, Would Anyone Notice?
2014 10 01
The subject enters a room in which a 12-year-old boy is seated. A 20-minute conversation ensues. The subject quizzes the boy about current events and other topics to get a sense of his intelligence and personality. But the boy is not what he appears to be.
Unbeknownst to the subject, the boy is wearing a radio receiver in his ear, and ...
Obama has had accurate intelligence about ISIS since BEFORE the 2012 election, says administration insider
2014 10 01
‘President Barack Obama’s intelligence briefings have provided him with specific information since before he won re-election in 2012 about the growing threat of the terror group now known alternatively as ISIS and ISIL, an administration insider told MailOnline on Monday.
‘Unless someone very senior has been shredding the president’s daily briefings and telling him that the dog ate them, highly accurate ...
Can holding a magnet against your head help defeat depression?
2014 10 01
Former GP Sue Mildred suffered from crippling depression and anxiety for 20 years.
On two occasions it was so severe that she ended up in hospital, and for 15 years she was unable to work.
Sue, 51, has tried antidepressants, talking therapies and, out of desperation, even ECT (electro-convulsive therapy), where an electric current is passed through the brain.
This did ...
Extremists to have Facebook and Twitter vetted by anti-terror police
2014 09 30
Theresa May to announce new Extremist Disruption Orders to strengthen counter-terrorism if the Tories win the next general election
Extremists will have to get posts on Facebook and Twitter approved in advance by the police under sweeping rules planned by the Conservatives.
They will also be barred from speaking at public events if they represent a threat to “the functioning of democracy”, ...
Scottish Independence: Protesters demand revote
2014 09 30
Pro-independence campaigners gathered outside the Scottish Parliament for the second day in a row, this time to demand a revote of the September 18 referendum.
While yesterday’s “Rally For A Revote” saw the return of Saltires and Yes banners to Holyrood, it did not match the turnout for the “Voice Of The People” rally held on Saturday, when up 3000 people ...
|More News » |